Doctor profile · Federal record
Dr. Karen Riedy, MD
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Body Imaging Physician · Neuroradiology Physician · Nuclear Radiology Physician · Pediatric Radiology Physician · Diagnostic Radiology Physician · Vascular & Interventional Radiology Physician · Diagnostic Ultrasound Physician · Fairfax, VA
- NPI 1346268372
- Accepts Medicare
- MIPS 46.8 / 100 · 2023
- 41 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2722 Merrilee Dr, #230
Fairfax, VA 220314400
(703) 698-4483
fax (703) 573-0880 - Mailing address
-
Po Box 3650
Merrifield, VA 221163650
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- January 27, 2020
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State licenses (2)
- Virginia #0101047052 · Maryland #D0088209
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1346268372. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,748
Distinct HCPCS
10
Medicare allowed
$55,212
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
71045 |
X-ray of chest, 1 view | 1,200 | 1,058 | $9 | |
76770 |
Complete ultrasound scan behind abdominal cavity | 262 | 259 | $37 | |
71046 |
X-ray of chest, 2 views | 206 | 200 | $11 | |
74018 |
X-ray of abdomen, 1 view | 200 | 185 | $9 | |
93970 |
Ultrasound study of arm or leg veins with compression and maneuvers | 194 | 192 | $35 | |
93971 |
Ultrasound study of one arm or leg veins with compression and maneuvers | 176 | 173 | $23 | |
76705 |
Limited ultrasound scan of abdomen | 117 | 117 | $30 | |
76536 |
Ultrasound scan of head and neck soft tissue | 73 | 73 | $29 | |
76700 |
Complete ultrasound scan of abdomen | 68 | 68 | $41 | |
76856 |
Complete ultrasound scan of pelvis | 43 | 40 | $35 |
In context: peer comparison
Among 46 peers in this city , average services per provider: 320. This provider delivers 8.6× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Karen Riedy's medical specialty?
Dr. Karen Riedy practices Diagnostic Radiology Physician in Fairfax, VA.
Where does Dr. Karen Riedy practice?
Dr. Karen Riedy practices at 2722 Merrilee Dr, Fairfax, VA 220314400. Office phone: 7036984483.
What is Dr. Karen Riedy's NPI?
Dr. Karen Riedy's National Provider Identifier (NPI) is 1346268372, issued by NPPES.
Does Dr. Karen Riedy accept Medicare assignment?
Yes. Dr. Karen Riedy accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karen Riedy commonly perform?
Top Medicare-reported procedures in 2023: X-ray of chest, 1 view (HCPCS 71045); Complete ultrasound scan behind abdominal cavity (HCPCS 76770); X-ray of chest, 2 views (HCPCS 71046). Source: CMS Medicare Physician & Other Practitioners file.